baber/WOPTO huggingface dataset:
Patent IT-1057909-B (IT)
Title: Automatic distillation system for textile solvents - using three stills in timed sequence
IPC: D06F/
Filed: 1975-09-26
Granted: 1982-03-30
Abstract: An automatic system for recovering, distilling and returning solvents, etc. to and from a textile scouring appts. comprises a dirty solvent storage tank and three stills; dirty solvent is fed to the first and second stills alternatively, residue from these being transferred to the third still, the whole system being controlled by a timing system and liquid level sensors. A sludge pump removes residue from the third still. The system is efficient, automatic, and has high operating capacity.
Patent IT-1106536-B (IT)
Title: Quarter rotation drive for graduated butterfly valve - has single phase two-pole motor with shaft operating limit switches controlling stator excitation
IPC: F16K/
Filed: 1978-01-04
Granted: 1985-11-11
Abstract: The rotary drive has a single-phase 2-pole electromotor with a laminated stator having slots holding 3 windings (A, B, C). The motor's laminated rotor has a number of short-circuited loops with no external connections. The rotor is connected directly to the valve. The stator windings are each connected via appropriate limit switches to the power supply. The switches are operated by cams fixed to the shaft such that the same winding is excited to complete the movement of the valve in both directions of rotation.
Patent IT-1232417-B (IT)
Inventor: ABRAHAM DENNIS J
IPC: F16J15/32
Filed: 1989-04-27
Granted: 1992-02-17
Abstract: A protective filter unit for use with a fluid seal assembly. The filter unit includes a screen positioning unit and a filter screen extending inwardly of portions of the positioning unit and terminating in an inner screen edge spaced just apart by a working clearance from a shaft forming a part of the sealed mechanism. The filter is associated in use with a seal having a seal casing which may be aligned with the screen positioning unit of the filter, and an elastomeric seal body having portions defining a seal band which engages the sealed shaft and another portion bonded to the seal casing. Preferably the screen positioning unit includes inner and outer support rings held apart by spacers, and the support rings, the spacers, and the screen are all made from plastic materials.
Patent IT-1157015-B (IT)
Title: Stable aq. suspension contg. inactive magnesia and phosphate
Inventor: HASELKORN MICHAEL HARRIS
IPC: C23C/
Filed: 1982-05-28
Granted: 1987-02-11
Abstract: The suspension contains by wt. (a) 25% min. of MgO with a citric acid activity (CAC) above 200 seconds; (b) 2-25%, w.r.t. the wt. of (a), of P2O5 added as one or more of the phosphates of Ca, Mg, Al, ammonium polyphosphate, and/or H3PO4. The max. concn. of MgO in the suspension is 0.6 g/ccm; and the suspension does not settle in periods of up to 10 h. The pref. suspension employs as cpd. (a) a mixt. of 50% MgO with CAC = 1500-3000 seconds, and 50% MgO with CAC 20-40 seconds. The suspension may also contain 0.1-0.15% boron and 5-10% TiO2, both w.r.t. the wt. of (a). The suspension is applied to Si steel sheet, which is then annealed to form a glass film while attaining the desired magnetic properties. A high proportion of inactive MgO can be used in the suspension, which is stable and does not settle out rapidly. The CAC test is described in US3841925.
Patent IT-1211289-B (IT)
Title: Knitting machine
Inventor: BERGAMINO IGNAZIO
IPC: D04B/
Filed: 1987-09-08
Granted: 1989-10-12
Abstract: The circuit has a switch coupled to a source of a voltage supply and has a control input responsive to a signal that is indicative of when electron beam current cut-off is required and related to a deflection signal for the electron beam for selectively conducting a current associated with electron beam cutoff. A capacitor is coupled to the switch and to a control grid of the cathode ray tube for storing a charge to develop an electron beam blanking voltage on the capacitor. The switch conducts the current related to electron beam cutoff when electron beam current cut-off is not required and disables conduction of the current related to electron beam cutoff when electron beam current cut-off is required. The capacitor is charged from the current related to electron beam cutoff that flows through the switch and is supplied by the source of the voltage supply when electron beam current cut-off is not required. The switch decouples the source of the supply voltage from the capacitor and places the blanking voltage developed on the capacitor across the control grid when electron beam current cut-off is required to cut-off the electron beam current in the cathode ray tube.
Patent IT-1235291-B (IT)
Inventor: BORTOLI GIUSEPPE DE
IPC: A43B5/04
Filed: 1989-05-30
Granted: 1992-06-26
Abstract: A rear-entry ski boot includes a quarter closure device constituted by a rear vertical lever which tensions one or more traction elements (206). One or more means for temporary engagement with the one or more traction elements are provided on the body of the vertical lever or on at least one of the quarters (204), and the temporary engagement means (207) allow the partial take-up of the working length of the traction elements when the rear vertical lever is open. A boot is thus provided with which the skier can walk easily. <IMAGE>
Patent IT-1234063-B (IT)
Inventor: NONINI GEREMIA
IPC: B21C47/26
Filed: 1989-02-13
Granted: 1992-04-27
Abstract: Multipurpose cooling line to process equally well either steel with a low content of carbon, or equivalent, or steel with a high content of carbon, or equivalent, the line including a roller conveyor (12) downstream of a coil-winder machine (11) to wind wire rod, the roller conveyor (12) comprising forced draught means (13) and an insulation hood (14) and being dimensioned to cool steel coils (15) having a high content of carbon, the terminal portion of the roller conveyor (12) including a first delivery station (28) and a second successive, neighbouring delivery station (29), the first delivery station (28) cooperating with a first pit (18) containing a first coil collection unit (23), while the second delivery station (29) cooperates with a second delivery pit (21) containing a second coil collection unit (22), the first delivery station (21) being located within the insulation hood (14), while the second delivery station (29) is located outside, and on the same axis as, the hood (14).
Patent IT-1239279-B (IT)
Title: Mask in paperboard with suitable holes, tabs and writing in Braille to enable blind people to vote alone.
Inventor: NUSCA ROMANO
IPC: A61K/
Filed: 1989-11-14
Granted: 1993-10-19
Abstract: Mask, i.e. a sheet suitably holed and written in Braille to enable a blind person to vote alone at the elections.
Patent LT-5288-B (LT)
Title: Method of regeneration of ion exchange cartridge, ion exchange filter of potable water and means for denitrification of potable water
Inventor: PELAKAUSKAS VYTAUTAS
IPC: B01J49/00
Filed: 2005-03-09
Abstract: The invention relates to the water treatment field, in particular to a method of regeneration of ion exchange cartridge, ion exchange filter of potable water and means for denitrification of potable water. The cartridge filler is regenerated by filtering brine of 10 percent by weight of NaCl and is disinfected by boiling water. The regeneration is repeated at least every two weeks. The ion exchange filter of potable water comprises a reservoir with brackets, on which a hopper having an opening for the cartridge is put on. The cartridge and an ion exchange filler are made of heatproof material at least until 100 degrees of Celsius. The ion exchange filler has some rigid balls that are made of inerter material. In the reservoir, there may be a heating element. The means for water nitrification comprises said filter, glass for metering amount of the salt and an indicator of nitrates.
Patent MX-170086-B (MX)
Title: Dispositivo para mezclar de uso domestico
Inventor: BOIN BERNARD
IPC: A47J43/07
Filed: 1988-12-23
Abstract: La presente invención se refiere a dispositivo para mezclar destinado en particular a triturar materias alimenticias sumergidas en un líquido y que comprende un cuerpo tubular cuya parte superior está adaptada para estar montada sobre un bloque motor y cuya parte inferior comprende una campana cuya parte superior está atravesada por un árbol rotatorio dispuesto longitudinalmente en el cuerpo; el extremo superior del árbol está destinado a acoplarse con un accionador rotatorio accionado a gran velocidad por el bloque motor, mientras que el extremo inferior es solidario en rotación una herramienta de mezclado dispuesta transversalmente al árbol, caracterizado en que la campana comprende una separación que se extiende hacia abajo transversalmente a la pared de la parte superior y que divide de esa manera el espacio situado debajo de la campana en dos zonas, una zona denominada de aspiración en la cual está dispuesta la herramienta de mezclado, y una zona denominada de retroceso situada entre la cara externa de la separación y la pared correspondiente de la campana; la región de esa separación presenta una abertura de paso de forma oblonga que se extiende en longitud en esa separación y que hace comunicar de esa manera la zona de aspiración con la zona de retroceso.
Patent MX-173845-B (MX)
Title: Banda continua laminar textil con monofilamentos de poliesteres ignifugos
Inventor: STRIEGL PETER
IPC: D01F1/07
Filed: 1990-06-20
Abstract: La presente invención se refiere a estructura laminar textil a base de fibras sintéticas ignífugas, que tiene un refuerzo rigidizante, caracterizada porque el refuerzo rigidizante consta de monofilamentos (20, 30) y los monofilamentos constan de poliésteres a base de un componente de ácido dicarboxílico y un componente de diol, en los que está incorporado un agente inhibidor de la combustión (ignifugante).
Patent PT-71825-B (PT)
Title: Improved memory protection system using capability registers
IPC: G06F21/62
Filed: 1980-09-22
Abstract: The use of protected capability registers to hold the physical base and limit addresses and access rightsfora block of memory and the way in which such registers are loaded using System Capability Tables and reserved segment pointer tables is well known in the prior art. In the present invention the normal capability load instruction has been enhanced in four majorways:-a) allowing additional capability classes to be handledb) instituting a "load on use" facilityc) instituting capability propagation control andd) implementing access reduction facilitiesThe capability classes comprises (i) system store, (ii) system resource (iii) local store and (iv) passive capability. The "load on use" facility speeds up the load capability instruction and the change process instruction. The propagation control mechanism introduces an access bit which controls the storing of the capability pointer preventing the passing of the pointer from one process to another whereas the hardware access reduction facility enables a capability to be loaded into a a capability register with reduced access right.
Patent PT-75563-B (PT)
IPC: C11D3/395
Filed: 1982-09-15
Abstract: 1. Alkaline cleaning agent mixture, stable to chlorine, containing at least one co-granulate based on an alkali metal metasilicate, characterized in that it consists substantially of about 0.5-20 wgt % of a slightly foaming surfactant, about 0.5-10 wgt % of a compound yielding active chlorine, and about 70-99 wgt % of at least one co-granulate obtained by granulating the products A, B or C with pulverulent alkali metal phosphate, preferably sodium tripolyphosphate and water, where product A is a mixture of about 99.5-80 wgt % sodium metasilicate and about 0.5-20 wgt % sodium hydroxide, obtained by reacting quartz powder with sodium hydroxide in excess, product B is the reaction product of product A with an acid compound, especially sodium bicarbonate, and product C is the reaction product of product A with water glass with admission of air so as to provide, in addition to the sodium metasilicate formed, for a sodium carbonate fraction of up to 10 wgt % as well as a water content of up to 10 wgt %, and the co-granulate contains about 20-85 wgt % alkali metal phosphate.
Patent PT-80197-B (PT)
IPC: G01N30/46
Filed: 1985-03-29
Abstract: A process for separating an extract component from a raffinate component contained in a feed mixture. A unidirectional fluid flow system is maintained through a series of separating units through which the components travel at different rates. The units are interconnected in series so as to form a single closed loop. A component concentration distribution is established within the system of units so as to comprise a series of zones. Feed and displacement fluid are each mixed with a different intercolumn stream prior to being passed into the inlets of two of the units and extract and raffinate are taken only as portions of streams from outlets of two or more of the units at appropriate points on the component concentration distribution. At the appropriate times the inlets and outlets are shifted so as to simulate movement of the units in a direction downstream with respect to the direction of fluid flow and thereby enable the inlets and outlets to continually lie in the appropriate zones.
Patent PT-83930-B (PT)
Inventor: PAGET CHARLES JOHNSON JR
IPC: A01N47/34
Filed: 1986-12-15
Abstract: (1) 1,3,4-Thiadiazole-2-cyanamide and derivs. of formula (I) and their salts are new. In (I), R1 = H; R2 = CN; or R1+R2 = =C(SR6)NH2 or =C(NH2)2; R6 = 1-4C alkyl, cyano-(1-4C)alkyl or pyridyl-(1-4C)alkyl. (2) In vitro antiviral method for protecting mammalian cells in culture comprises adding to the culture a cpd. (I) in which either (A) R1 = H; R2 = CN or =CH-NHR3; or R1+R2 = =C(NH2)2 or =CR5-NHR3(1); R3 = COOR4; R3(1) = H or COOR4; R4 = 1-10C alkyl, 2-10C alkenyl or Ph, each opt. substd.; R5 = H or SR6; R6 = 1-4C alkyl, cyano-(1-4C)alkyl or pyridyl-(1-4C)alkyl; or (B) as defined for (A) except that R1+R2 = =CR5NHR31 only; and R3, R31 = H or COOR4.
Patent PT-87874-B (PT)
IPC: C03B5/42
Filed: 1988-06-29
Abstract: A lid (28) of a glass batch melting vessel is subjected to corrosive and thermal degradation. The lid (28) is cooled and the temperature of the exposed inner surface of the lid is controlled such that particulate and molten materials entrained in exhaust gas circulating within the vessel (10) adhere to the lid (28) surface forming a protective, insulating coating (54) that prolongs the service life of the lid. In addition, a multilayered, cooled metal lid (128) for a heating vessel (10) has a main support plate (148) fabricated from low carbon steel and a chromium steel overlay (150) that is exposed to the hot interior portions of the vessel (10). The chromium steel overlay (150) has a chromium content by weight of approximately 10 to 25 percent.
Patent PT-89219-B (PT)
Inventor: GREIG-SMITH PETER WILLIAM
IPC: A01N37/14
Filed: 1988-12-14
Abstract: Compounds of formula (I) <CHEM> wherein X<1> and X<5> are each separately selected from hydrogen and C1-4 alkyl, halogeno and halogeno-substituted C1-4 alkyl groups; X<2>, X<3> and X<4> are each separately selected from hydrogen and C1-4 alkyl, hydroxy, C1-4 alkoxy and phenoxy groups; R<1> and R<2> are each separately selected from hydrogen and C1-4 alkyl groups; R<3> and R<4> are each hydrogen or together constitute the second bond of a carbon-carbon double bond joining -CR<1>R<3>- and -CR<2>R<4>-; and Y is hydroxymethyl, formyl, cyano, carbamoyl,carbamoyl N-substituted by one or two of the same or different C1-4 alkyl groups, carboxy or a carboxylic ester or carboxylate salt, are of value as avian repellents.
Patent PT-89286-B (PT)
Inventor: WARD TERENCE JAMES
IPC: C07D209/30
Filed: 1988-12-21
Abstract: Heterocyclic urea and carbamate cpds. of formula A-X-NH-CW-Y-B (I) and pharmaceutically acceptable acid addn. salts are new where A is aromatic gp. of formula (A1)-(A4). R1 is H or one or more of lower alkyl, lower alkoxy, OH, halogen, lower haloalkyl, NH2, NO2, carboxamido, phenyl(lower) alkoxy (where phenyl is opt. substd. by lower alkyl, lower alkoxy or halogen substit(s).), acylamino or mono- or di-lower slkylamino, Z1-Z2 are CH2-CH, NR2-CH, 0-CH, -S-CH, CH2-N, O-N, S-N, NR2-N, CH-NR2 or N-NR2, R2 is H, lower alkyl or phenyl or phenyl(lower)alkyl where phenyl is opt. substd. by lower alkyl, lower alkoxy or halogen substit(s).; Z2-Z4 are CH:CH, O-CH2 or N:CH, Z5 is N or CH, Z6 is O, S or NH; X is a bond or -CO-, W is O or S, Y is NH or O, B is satd. azacyclic ring of formula (B1-(B5) or N-oxide of (B2), n is 2, 3 or 4, R3 is H or lower alkyl, m is 1, 2 or 3, p is 0, 1 or 2 and R4, R5 are H or lower alkyl, with the proviso that when X is bond, A is (A3) or (A4) and W is O, then (A3) or (A4) does not contain a substit. ortho to the -X-NH-Cw-Y-B side chain.
Patent PT-90395-B (PT)
Inventor: BROWN STEVEN PAUL
IPC: A61P43/00
Filed: 1989-04-28
Abstract: The invention concerns novel heterocyclic nitromethane derivatives of the formula 1 as defined hereinafter (and their non-toxic salts) wherein the heterocyclic moiety Q may bear a wide variety of optional substituents, together with pharmaceutical compositions containing them. The nitromethane derivatives are inhibitors of the enzyme aldose reductase and are of value in the treatment of certain complications of diabetes and galactosemia. The invention further concerns novel processes for the manufacture and use of said inhibitors.
Patent PT-90629-B (PT)
IPC: B65D41/00
Filed: 1989-05-23
Abstract: The capsule is of truncated cone shape with an aluminium disc on the smaller end. The PVC has two longitudinal lines of perforations terminating at the smaller end in an easily-removed tab, so that the capsule can be easily removed without use of a tool of any kin.
Patent PT-93614-B (PT)
IPC: C12N1/16
Filed: 1990-03-30
Abstract: The invention relates to an improved system for the production of mature heterologous proteins, and in particular of hirudin, by yeasts, comprising an expression vector containing a sequence coding for the heterologous protein. This improvement is characterised by the amplification of the yeast KEX2 gene coding for the yscF endoprotease. The amplification is carried out either by integration of one or more copies of all or part of the KEX2 gene in the genome of the yeast, or by insertion of one or more copies of all or part of the KEX2 gene in the vector for expression of the heterologous protein. <IMAGE>
Patent PT-96070-B (PT)
Inventor: RUSSELL MARK ANDREW
IPC: A61K31/404
Filed: 1990-12-04
Abstract: Non-peptidyl compounds characterized generally as heterocyclic acyl aminodiol  beta -amino acid derivatives are useful as renin inhibitors for treatment of hypertension. Compounds of particular interest are compounds of the formula <CHEM>  wherein R1 is selected from aryl and aralkyl groups represented by <CHEM> and wherein R1, may be further selected from heteroaryl and heteroaralkyl represented by <CHEM> wherein each of T and A is independently selected from N and CH; wherein n is a number selected from zero through five, inclusive; wherein X is selected from oxygen atom, methylamino and NH; wherein each of Y and Z is independently selected from chloro, fluoro, methoxy and dimethylamino; wherein Q is oxygen atom; and wherein each of T and A is independently selected from N and CH; wherein each of R2 and R4 is independently selected from hydrido and methyl; wherein R3 is selected from methyl and ethyl; wherein R5 is cyclohexylmethyl; wherein R6 is hydroxy; wherein R7 is selected from isobutyl and ethyl; wherein each of R8 and R9 is independently selected from hydrido, methyl and isopropyl; or a pharmaceutically-acceptable salt thereof.
Patent PT-97910-B (PT)
Inventor: CERUTI PETER A
IPC: C12Q1/6886
Filed: 1991-06-07
Abstract: A method for the quantitative determination of DNA sequences containing at least one mutationally eliminated restriction site is disclosed in which the DNA sequences to be quantitatively determined are selectively amplified continuously eliminating any residual wild-type DNA sequences. <IMAGE>
Patent RO-82402-B (RO)
Inventor: HANDSCHUCH KARL
IPC: D01G9/20
Filed: 1977-08-02
Abstract: Dispozitiv prevazut cu cel putin doua tambure având generatoarea acoperita cu o garnitura având vârfurile proeminente, dispuse dupa un mijloc de alimentare, precum si cu un tambur sita alimentat prin intermediul unui curent de aer cu material fibros.Cele doua tambure sunt dispuse într-o carcasa etansa, cu doua orificii de eliminare, în dreptul fiecaruia dintre care este dispusa câte o placa de eliminare a impuritatilor. Al doilea tambur conlucreaza cu primul ca un organ de detasare-destramare,a vând pe generatoare forte mai mari decât primul. Dispozitivul se utilizeaza în industria textila si, în special la prelucrarea bumbacului.
Patent RO-111514-B (RO)
Inventor: POP EUGEN
IPC: H01F27/42
Filed: 1994-11-18
Abstract: Transformator de curent cu
compensare electronică a erorilor, constituit
dintr-un miez magnetic toroidal (M), pe care
sunt dispuse două înfășurări, primară (P) și
secundară (S), și o bobină Rogovski (R),
plasată lângă miez, sub cele două Înfășurări,
a cărei tensiune indusă, proporțională cu
integrala intensității câmpului magnetic pe un
contur închis, este integrată cu ajutorul unui
integrator (I) și convertită, cu ajutorul unui
generator de curent (GC) într-un curent egal
cu curentul de mers în gol al
transformatorului care se adaugă pe
impedanța de sarcină (Zs), curentului
secundar, în scopul reconstituirii fără erori
de principiu a valorii curentului secundar.
Revendicări: 1
Figuri: 1
Patent RO-85470-B (RO)
Inventor: AUGIER ROBERT
IPC: E04B1/21
Filed: 1978-12-28
Abstract: Dispozitivul de asamblare si cel putin doua teci destinate a primi cate o extremitate a unui element prefabricat, corpul central prezentand o cavitate centrala, care comunica, prin niste ferestre cu cel putin una din teci, pentru a permite introducerea elementului profilat corespunzator în aceasta cavitate, teaca fiind alcatuita din parti distincte, asmblate una de alta prin  buloane si care permit, prin strangere, asamblarea elementului prefabricat de corpul central.
Patent SE-401028-B (SE)
Inventor: ELMORE J R
IPC: F16C33/60
Filed: 1973-11-28
Abstract: A bearing is disclosed comprising a rotatable shaft and a coaxial unitary member. The shaft is shaped to provide a ball inner race and at least one roller inner race. The coaxial member has an inside annular protrusion extending toward the shaft. The protrusion has a curved shoulder on one side and a straight shoulder on the other side. The curved shoulder will support a high axial thrust along one direction of the shaft; the straight shoulder will support a relatively low axial thrust applied along the shaft in the opposite direction.
Patent SE-416327-B (SE)
Title: Insulating cage
Inventor: SUNDBERG G
IPC: E04B1/76
Filed: 1978-08-22
Abstract: The object of the invention is to enable effective insulation of floor and wall elements in connection with casting, so that cold bridges are effectively prevented, and another object is that the casting should be able to be effected with as simple methods as possible and with a minimum staff requirement. The insulation is realized by a net-like holder 1, which is adapted to enclose an element made of insulating material 3, being secured in the mould 5, 6 in advance of the casting, after which the insulating cage 1 with its contents 3 is cast around with concrete 8. The holder 1 is constituted by an upwardly open wire netting cage 1 having vertical plane sides which are spaced at a distance apart substantially corresponding to the thickness of the insulating element 3 in the non- compressed state of the same. <IMAGE>